4 Pack - F-Style Metal Gallon Container with 1-3/4&rdquo; Delta Nozzle Non-UN F-Style Metal Gallon Container with 1-3/4 Delta Nozzle ONE PIECE CONSTRUCTION WITH SOLDERLESS TOPS Extremely durable these cans are perfect for Chemicals, Coatings and miscellaneous items may be stored in these metal tin cans. Ideal for thinners, adhesives, Lubricants, solvent base paints and samples. Special designed bottom for easy stacking, and a large 1-3/4 inch opening / nozzle for easy pouring.